Wavy fan blade



FIG. 1 is a front view of wavy fan blade showing my new design;

FIG. 2 is a rear view of the wavy fan blade;

FIG. 3 is a radial view of the wavy fan blade;

FIG. 4 is a front elevational view of the wavy fan blade; and,

FIG. 5 is a rear elevational view of the wavy fan blade. 

The ornamental design for a wavy fan blade, as shown and described. 